E4M4: Antediluvian (The Joy of Mapping 6)

E4M4: Antediluvian is the fourth map in the All That Remains episode of The Joy of Mapping 6: Joy Eternal. It was designed by YungBantz and uses the music track "Into Sandy's City," originally composed by Robert Prince for Doom II. The par time defined in MAPINFO is 40 seconds.

Secrets

 * 1) Take the left set of steps at the start and as you head north, open a wall to the west to get armor bonuses, a box of ammo, and a medikit. (sector 244)
 * 2) Open the south wall in the red key room to find a green armor and a medikit (only on Hey, Not Too Rough or lower). (sector 418)

Current records
The records for the map at the Doom Speed Demo Archive are:

The (absence of) data was last verified in its entirety on February 27, 2023.

Things
This level contains the following numbers of things per skill level: